bug fixes

src/modules/viewer/components/work/courseExam.vue

@@ -237,7 +237,7 @@ export default {
       // 获取试题状态
       await this.getExamStatus()
       this.checkStatusTimer && clearInterval(this.checkStatusTimer)
-      this.checkStatusTimer = setInterval(this.getExamStatus, 5000)
+      this.checkStatusTimer = setInterval(this.getExamStatus, 1000)
     },
     // 获取试题
     getExam() {
@@ -417,8 +417,7 @@ export default {
       this.countdownTimer = setInterval(() => {
         this.countdownDuration--
         if (this.countdownDuration <= 0) {
-          this.getExam()
-          this.clearTimer()
+          this.countdownTimer && clearInterval(this.countdownTimer)
         }
       }, 1000)
     }